#!/usr/bin/env python3
"""Thin CLI wrapper so folks can run the test-OVA builder without having
the package installed in their active env. Prefer `ova2vzdump create-test-ova`
when possible."""
from __future__ import annotations

import argparse
import sys
from pathlib import Path

sys.path.insert(0, str(Path(__file__).parent.parent / "src"))

from ova2vzdump.test_ova import create_test_ova  # noqa: E402


def main() -> None:
    ap = argparse.ArgumentParser(description=__doc__)
    ap.add_argument("output", type=Path)
    ap.add_argument("--name", default="test-vm")
    ap.add_argument("--size-mib", type=int, default=64)
    ap.add_argument("--bootable", action="store_true",
                    help="Package pre-cached bootable Alpine image")
    ap.add_argument("--force", action="store_true",
                    help="Overwrite existing output file")
    args = ap.parse_args()

    r = create_test_ova(
        output=args.output, vm_name=args.name, size_mib=args.size_mib,
        bootable=args.bootable, force=args.force,
    )
    if r.reused:
        print(f"reused existing {r.path} ({r.bytes} bytes) "
              "(pass --force to rebuild)")
    else:
        kind = "bootable Alpine" if r.bootable else "empty stub"
        print(f"wrote {r.path} ({r.bytes} bytes, {kind})")


if __name__ == "__main__":
    main()